Former Owner
- Alan Noel Latimer Munby1
- Albert C. Baugh1
- Algernon Percy, 10th Earl of Northumberland1
- Antonio Laserna1
- Antonio Ubaldini1
- August Merz1
- Avraham ben ʻAlon1
- Aḥmad Rifʻat ibn al-Ḥājj Muḥammad Fākhir Z̤amāqavī1
- Battista di Ser Cicco di Fermo1
- Boies Penrose II1
- Carl Alphons Geigy-Hagenbach1
- Casey Albert Wood1
- Charles Seymour, 6th Duke of Somerset1
- Clemente Carilli1
- Damiano Muoni1
- David McRoberts1
- Dean Putnam Lockwood1
- Divie Bethune McCartee1
- Eberhard Adolph von Muggenthal1
- Edward Cheney1